None of my reverse engineer jobs are running in the scheduler (4298251)

Problem:  None of my reverse engineer jobs are running in the scheduler

• Solution:
• Check the log file DM_AMH_Trace.log that resides in C:\Program Files\erwin\Data Modeler r9\logs for errors
• Try running erwin DM as administrator.  You need to have administrator authority to use the scheduler.
• Make sure the windows service erwin DM Scheduler Service is running.
• Try setting the job to Schedule Now and see if it runs now or not.
• Try uninstalling erwin DM, delete the registry key, and reinstall.

1.  Close your erwin application
Go to Start->Run, and type in REGEDIT, click OK. 
2.  BACK UP the registry first.  Go to File->Export and save the current status.    
3. Then rename the folder from the following path        
HKEY_CURRENT_USER\Software\erwin\Data Modeler\9.9
so that becomes
HKEY_CURRENT_USER\Software\erwin\Data Modeler\9.9OLD
Then restart erwin DM